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This type of CollectionView does not support changes to its SourceCollection from a thread different
I have a DataGrid which is populating data from ViewModel by asynchronous method.My DataGrid is :
8 Answers
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Finding out the name of the original repository you cloned from in Git
..."origin" remote repository usually corresponds to the original repository, from which the local copy was cloned.
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...pplication. Use the application manager or adb uninstall your.package.name from the shell.
Clear application data. Use the application manager.
Increment the database version so that onUpgrade() is invoked. This is slightly more complicated as more code is needed.
For development time schema upgr...
Generating statistics from Git repository [closed]
...ing for some good tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like...
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puts vs logger in rails rake tasks
...s similar to tail -f but does not access the file when it is not growing" (from manpage). It is shorter too
– MBO
Feb 11 '10 at 17:18
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Cannot make a static reference to the non-static method
...language application in Java. Getting an error when inserting String value from R.string resource XML file:
7 Answers
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How can I get Docker Linux container information from within the container itself?
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You can communicate with docker from inside of a container using unix socket via Docker Remote API:
https://docs.docker.com/engine/reference/api/docker_remote_api/
In a container, you can find out a shortedned docker id by examining $HOSTNAME env var.
Acc...
Python unit test with base and sub class
...ltiple inheritance, so your class with common tests doesn't itself inherit from TestCase.
import unittest
class CommonTests(object):
def testCommon(self):
print 'Calling BaseTest:testCommon'
value = 5
self.assertEquals(value, 5)
class SubTest1(unittest.TestCase, Common...
Handling exceptions from Java ExecutorService tasks
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From the docs:
Note: When actions are enclosed in
tasks (such as FutureTask) either
explicitly or via methods such as
submit, these task objects catch and
maintain computational exceptions, and
so they do not ca...
Generate full SQL script from EF 5 Code First Migrations
... Entity Framework 5 Code First Migrations to create a full database script from the initial (empty) state to the latest migration?
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